针对机载雷达组网资源管理效能评估问题,提出了基于DS证据理论和灰色关联分析相结合的综合评估方法。根据机载雷达电子战“抗自卫干扰(Self-Screening Jamming,SSJ)”的任务要求和资源管理所涉及的范围,给出机载雷达组网资源管理效能评估指标体系。运用DS证据理论(Dempster-Shafer Evidence Theory)经过对评估指标初始信度矩阵修正、融合获得指标权重,然后结合灰色关联分析法(Grey Relational Analysis,GRA)计算出指标灰关联系数矩阵,最终给出评估计算结果。经DS-GRA综合评估方法与传统层次分析法(Analytical Hierarchy Process,AHP)仿真对比表明,DS-GRA方法具有降低指标打分难度,解除指标间的耦合度,不需要进行一致性检验等优势,为机载雷达组网资源管理效能评估提供了一种较为有效的方法,也可为其他复杂大系统资源管理效能评估提供一种可行的技术途径。

According to the effectiveness evaluation of airborne netted radar resource management, the integrated assessment method of DS-GRA which is based on DS evidence theory and gray relational analysis is presented. Based on the scope of resource management and mission requirement with the anti self-screening jamming of airborne radar electronic warfare, an index system for evaluating is built up. The index weight is obtained by using DS evidence theory to modify and fuse the initial credible matrix. The grey relational coefficient matrix is calculated by grey relation analysis method. Finally assessment results are given. The simulation result of used DS-GRA method compared with used AHP method, which is showed that the DS-GRA method had advantages such as reduced the difficulty of index marking, relieved coupling among the indexes, consistency check is not needed. An effective method for effectiveness evaluation of airborne netted radar resource management is provided. And a feasible technical solution for other complex system effectiveness evaluation of resource management is provided.